@n8n/n8n-nodes-langchain.chainllm
923 workflows using this node.
What is the @n8n/n8n-nodes-langchain.chainllm node used for in n8n workflows?
@n8n/n8n-nodes-langchain.chainllm n8n workflows are automation templates that use the @n8n/n8n-nodes-langchain.chainllm node as part of a reusable workflow. Builders use these templates to inspect how the node connects with triggers, data transformation steps, app integrations, notifications, storage, or AI-powered actions inside n8n. Each workflow listing includes a title, summary, author attribution, categories, complexity level, source links when available, and a downloadable JSON file for review before import. Use this page to compare practical examples, understand the surrounding nodes, and choose a template that can be safely tested and adapted in your own n8n workspace.
n8n-n8n-nodes-langchain-chainllm 
AI-powered meeting research & daily agenda with Google Calendar, Attio CRM, and Slack
Research meeting attendees and prepare daily agenda in Slack This workflow automatically researches your meeting atte...
Automated SEO blog publishing with WordPress, OpenAI & Perplexity
Automated Blog n8n System – Professional Articles in Minutes Most blogs publish words. This system publishes experien...
Automate SEO-Optimized blog creation with GPT-4o, Perplexity AI & multi-language support
WordPress Blog Automation Pro v2.1 – with DEEPER RESEARCH – Advanced Content Automation This advanced, dual workflow...
WordPress blog automation with Airtable interface, human review & AI research v2
WordPress Blog Automation with human in the loop and deeper research in Airtable v2 Take full control of your AI powe...
Visual storytelling content factory: Gemini & Replicate AI with human-in-the-loop publishing
This n8n workflow automates the entire content creation and publishing pipeline for engaging, AI generated visual sto...
B2B outreach automation: LinkedIn to email sequence with GPT, AnyMailFinder & Perplexity
B2B Outreach Automation: Email Finder & Sequence Writer — n8n Template This template is built for founders, SDR teams...
Voice-to-task manager with Telegram, GPT-4o & Notion database
How it works This workflow turns voice or text messages from Telegram into structured tasks in Notion, using AI power...
Automate code reviews for GitLab MRs with Gemini AI and JIRA context
What it does Automates code review by listening for a comment trigger on GitLab merge requests, summarising the diff,...
Create fact-based articles from your knowledge sources with Super RAG and GPT-5
Move beyond generic AI generated content and create articles that are high quality, factually reliable, and aligned w...
Personal AI agent
Use cases are many: Manage your Gmail inbox, schedule calendar events, and handle contact details — all from one cent...
Process Thai documents with TyphoonOCR & AI to Google Sheets (multi-page PDF)
️ Note: This template requires a community node and works only on self hosted n8n installations. It uses the Typhoon...
Smart email manager with Gmail, GPT-4 classification & auto-responses
AI Email Assistant Smart Email Processing & Response A sophisticated n8n workflow that transforms your email manageme...
Automated Twitter intelligence digest with Gemini 2.5 Pro to WhatsApp groups
Auto scrape Twitter accounts to WhatsApp groups This workflow provides automated access to real time Twitter/X conten...
Cheaper, faster, accurate answers with memory summarization & dynamic routing!
Smart Telegram AI Assistant with Memory Summarization & Dynamic Model Selection Optimize your AI workflows, cut costs...
Auto-document and backup workflows with GPT-4 and Airtable
Never worry about losing your n8n workflows again. This template provides a powerful, automated backup system that gi...
AI-powered WhatsApp customer service with GPT-4, smart routing & knowledge base
AI Powered Customer Service Automation with Smart Routing How it works Core Intelligence Pipeline • Multi Layer Messa...
Unify multiple triggers into a single workflow
Stop duplicating your work! This template demonstrates a powerful design pattern to handle multiple triggers (e.g., F...
Automated invoice payment tracking with OCR, Claude AI, Slack & Notion DB
How it Works This workflow automates Invoice & Payment Tracking (with Approvals) across Notion and Slack. Ingest — Yo...
Article to threaded Bluesky posts with JinaAI and Gemini/GPT
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Who is this for?...
Extract specific website data with form input, Gemini 2.5 flash and Gmail
What this workflow does This workflow creates an automated web scraper that accepts form submissions, extracts specif...
Auto-generate Instagram carousels with GPT-Image-1 & AI captions from Google Sheets
Instagram Carousel Scheduler A tool to automatically publish Instagram carousels using a , , and the number of images...
Auto-generate & post LinkedIn carousels with Gemini AI and Post Nitro
This workflow contains community nodes that are only compatible with the self hosted version of n8n. Try It Out! Auto...
Measure AI model carbon footprint with Ecologits.ai methodology
This template provides a straightforward technique to measure and raise awareness about the environmental impact of y...
Personalized cold email generator with Supabase, Smartlead & Google Gemini AI
n8n Workflow: AI Personalized Email Outreach (Smartlead) Purpose This workflow automates cold email campaigns by: Fet...